| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 9.78 | 198306220_MIN_TOR |
| Mario Soto | CIN | 7.87 | 198306220_CIN_SFN |
| Steve Carlton | PHI | 6.81 | 198306240_PHI_NYN |
| Fernando Valenzuela | LAN | 4.93 | 198306230_SDN_LAN |
| Steve Rogers | WAS | 4.74 | 198306240_CHN_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug Bird | BOS | -4.74 | 198306230_CLE_BOS |
| Jim Bibby | PIT | -4.03 | 198306240_PIT_SLN |
| Gaylord Perry | SEA | -2.85 | 198306220_SEA_CHA |
| Albert Williams | MIN | -2.73 | 198306240_MIN_CHA |
| Len Barker | CLE | -2.05 | 198306220_CLE_BOS |
Based on accumulated WAA for this season up to 1983-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.14 | Rick Honeycutt | 118 | TEX |
| +003+ | 4.92 | Dave Stieb | 133.7 | TOR |
| +004+ | 4.77 | Atlee Hammaker | 97.7 | SFN |
| +005+ | 4.74 | Mario Soto | 121.3 | CIN |
| +011+ | 3.53 | John Denny | 98.3 | PHI |
| +016+ | 3.08 | Matt Young | 110.7 | SEA |
| +020+ | 2.78 | Jerry Reuss | 108.7 | LAN |
| +023+ | 2.73 | Pascual Perez | 93.3 | ATL |
| +024+ | 2.72 | Dave Dravecky | 121.7 | SDN |
| +028+ | 2.59 | Steve Rogers | 127.3 | WAS |
| +029+ | 2.58 | Alejandro Pena | 58.3 | LAN |
| +032+ | 2.45 | Tom Seaver | 106.7 | NYN |
| +035+ | 2.41 | Ron Guidry | 112.7 | NYA |
| +038+ | 2.37 | Eric Show | 99 | SDN |
| +039+ | 2.27 | Dave Rozema | 58.7 | DET |
| +040+ | 2.26 | Bob Welch | 90.7 | LAN |
| +042+ | 2.22 | Nolan Ryan | 57.3 | HOU |
| +043+ | 2.22 | Larry McWilliams | 114.7 | PIT |
| +048+ | 2.11 | Ray Burris | 61 | WAS |
| +052+ | 2.09 | Steve Carlton | 131.7 | PHI |
| +059+ | 1.95 | Danny Darwin | 93.7 | TEX |
| +065+ | 1.9 | Milt Wilcox | 116 | DET |
| +066+ | 1.87 | Frank Tanana | 41.3 | TEX |
| +067+ | 1.85 | Joe Price | 91.3 | CIN |
| +070+ | 1.77 | Craig McMurtry | 96.7 | ATL |
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